Tratamento de efluente têxtil utilizando coagulação/floculação e fenton
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Data
2014
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Resumo
This study aimed to research a system for the treatment of textile effluent laundry using
coagulation/flocculation systems and Fenton. For such, it was studied the coagulating agent
concentration and the pH conditions, for coagulação/floculação and iron concentration and hydrogen
peroxide, for the process Fenton. The perfomance of the processes was evaluated through analyses
of Chemical Oxygen Demand (C O D), turbidity, color, pH and total iron. For the
coagulation/flocculation process the best results were obtained using 50 mg L-1 of coagulating agent
(FeSO .7H O) at the pH 8 with reduction of 64% of organic matter 29% of turbidez and 45% of removal 4 2
of the color. Already the Fenton process presented organic matter reduction of 85%, turbidity reduction
of 97% and coloration. removal of 90%.
Descrição
Palavras-chave
Remediação, Corante têxtil, Oxidação, Remediation, Textile dye, Oxidation
Citação
CAMPOS, Victor Marques; BRITO, Núbia Natália de. Tratamento de efluente têxtil utilizando coagulação/floculação e fenton. Revista de Química Industrial, Rio de Janeiro, v. 82, n. 743, p. 11-17, 2014.